{"product_id":"kennametal-2499864-carbide-replaceable-tip-drill-23-42mm","title":"Kennametal 2499864 Carbide Replaceable Tip Drill 23.42mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2499864 is a solid carbide replaceable tip drill from the KSEM series, designed for precision hole-making in steel and cast iron. The HPG insert geometry seats into a size-4 insert seat and is held in place by a clamp-style retention system. A PVD-applied TiAlN coating provides thermal and wear resistance during high-feed drilling operations. The 140-degree drill point angle suits standard through-drilling applications, and internal coolant-through passages support both flood coolant and MQL (Minimum Quantity Lubricant) delivery. Cutting diameter is 23.42 mm (59\/64 inch). This tool is suited for machining professionals and tooling specialists working in production environments.\u003c\/p\u003e\u003cp\u003eThe 2499864 is built for drilling in steel and cast iron workpieces, covering ISO material groups P and K. Typical applications include straight through-drilling, inclined-exit drilling, and stacked-plate drilling. The 2-flute, 2-margin helical flute design promotes chip evacuation and hole-wall finish. The regular spiral and standard point type make this a general-production drilling insert suited to CNC machining centers and drill presses operating with coolant systems capable of through-tool delivery.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide tip in KC7315 fine-grain grade with PVD TiAlN coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eHPG insert geometry with 140-degree included angle for standard-point drilling\u003c\/li\u003e\n\u003cli\u003e2-flute, 2-margin helical flute configuration supports chip evacuation and hole-wall quality\u003c\/li\u003e\n\u003cli\u003eCoolant-through design compatible with flood coolant and MQL delivery\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding for repeatable tip indexing and secure seating\u003c\/li\u003e\n\u003cli\u003eRated for inclined-exit and stacked-plate drilling applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replaceable tip insert for KSEM series drill bodies accepting size-4 insert seats. Compatible primary workpiece materials are steel (ISO P) and cast iron (ISO K).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tip indexing should be performed by a qualified machinist or tooling technician following the machine tool manufacturer's lockout\/tagout procedure before any tool change. Use the appropriate torque wrench and Kennametal-specified clamping hardware to seat the insert; do not overtighten with makeshift tools. Verify coolant-through passages are clear and that the machine spindle coolant pressure is within the tool body manufacturer's specified range before resuming operation. Discard worn or chipped tips promptly  -  do not attempt to regrind replaceable carbide tips.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (mm)\u003c\/strong\u003e: 23.42 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Inch)\u003c\/strong\u003e: 59\/64 inch (0.9220 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7315\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN (PVD Process)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: HPG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes (flood and MQL compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.4610 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 12.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 16.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\/Projection\u003c\/strong\u003e: 0.6230 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron (ISO P, K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0485 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2499864\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51742645977394,"sku":"2499864","price":287.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/01ae107a4518d28100d8563cf4a0b401_68a49a0e-0a64-49fd-86c1-a884aa58c56b.jpg?v=1788838567","url":"https:\/\/voomisupply.com\/products\/kennametal-2499864-carbide-replaceable-tip-drill-23-42mm","provider":"Voomi Supply","version":"1.0","type":"link"}